Magic Items

This rusty Iron Sphere measures 3 inches in diameter and weighs 1 pound. You can use an action to speak the Command Word and throw the Sphere at a Huge or smaller creature you can see within 60 feet of you. As the Sphere moves through the air, it opens into a tangle of metal bands.
Make a ranged Attack roll with an Attack bonus equal to your Dexterity modifier plus your Proficiency Bonus. On a hit, the target is Restrained until you take a Bonus Action to speak the Command Word again to release it. Doing so, or missing with the Attack, causes the bands to contract and become a Sphere once more.
A creature, including the one Restrained, can use an action to make a DC 20 Strength check to break the iron bands. On a success, the item is destroyed, and the Restrained creature is freed. If the check fails, any further attempts made by that creature automatically fail until 24 hours have elapsed.
Once the bands are used, they can’t be used again until the next dawn

This battered flail is notched and covered in a patina of rust and dried blood. While wielding this flail you have advantage on Wisdom (Survival) checks made to track humanoids. Due to your intense desire to retain the flail, it costs an extra 30 downtime days to trade away as you experience severe withdrawal from its powers. A description of this item can be found in the Dungeon Master’s Guide. Description from Dungeon Master’s Guide (this text may be updated in future errata): You gain a +1 bonus to attack and damage rolls made with this magic weapon. In addition, while you are attuned to this weapon, your hit point maximum increases by 1 for each level you have attained. Curse. This flail is cursed, and becoming attuned to it extends the curse to you. As long as you remain cursed, you are unwilling to part with the flail, keeping it within reach at all times. You also have disadvantage on attack rolls with weapons other than this one, unless no foe is within 60 feet of you that you can see or hear. Whenever a hostile creature damages you while the flail is in your possession, you must succeed on a DC 15 Wisdom saving throw or go berserk. While berserk, you must use your action each round to attack the creature nearest to you with the axe. If you can make extra attacks as part of the Attack action, you use those extra attacks, moving to attack the next nearest creature after you fell your current target. If you have multiple possible targets, you attack one at random. You are berserk until you start your turn with no creatures within 60 feet of you that you can see or hear.